I used Bitdefender 2008, which was a great tool. But like most good things they run out, so I decided to upgade to 2010.
I downloded the files and run the MSI file and it came up wth a Error "The installer has insufficient privelages to modiy this file C:\Program files\Common files\BitDefender Threatscanne\TBDA.TMP"
I am the Admin so that ain't no issue.
I figure then that I'll uninstall the Bitdefender so I use windows "remove progam" tool in "control panel"
It came up with an error which I can't remember, but it was saying basiclly it couldn't find something.
Then I downloaded the uninstall tool from Btdefender. Ran it it came up with whole list of problems that I couldn't get a list of. but finally finished with requiring reboot, that sounded ok but nothing is differant
I have a msi install log file if this will help.